Sporlan 450302-001 Drier

The Sporlan 450302-001 Drier is a high-performance BF163S 3/8" ODF bi-flow filter drier engineered specifically for heat pump systems and reversible cycle air conditioning applications. As a veteran-grade bi-directional liquid line filter drier, this unit eliminates the need for external check valves by utilizing internal metal check valves that maintain refrigerant flow efficiency in both directions. With a 16 cubic inch desiccant volume featuring a 100% molecular sieve core, it provides superior moisture and acid removal, protecting your HVAC/R system from the contaminants that cause compressor failure. This model is the direct replacement for the 38-450225-001, 450025-001, and BF163S-XF, ensuring a perfect fit during equipment service. Whether you are dealing with a heat pump liquid line repair or a total system burnout cleanup, the Sporlan BF163S maintains low pressure drop and high filtration capacity down to 25 microns for R-410A, R-22, and other common refrigerants.

• Integrated Check Valves: Simplifies piping by removing the need for external check valves in reversible heat pump circuits.
• Broad Refrigerant Compatibility: Rated for high-pressure systems including R-410A, R-134A, R-407C, and R-404A with a 650 PSI working pressure.
• Enhanced Corrosion Resistance: Features an epoxy powder coat finish that exceeds the 500-hour salt spray test for long-term durability in outdoor environments.
• Reliable Filtration: The solid desiccant core is cushioned by fiber gaskets to prevent bypass and protect against vibration-induced desiccant breakdown.
• Universal Installation: 3/8" ODF copper sweat connections allow for easy brazing and mounting in any orientation within the liquid line.

Can this bi-flow drier be used on a standard AC-only system?
Yes, while designed for bi-directional flow in heat pumps, it will function effectively in single-flow air conditioning systems, though a standard BF series drier is typically selected for those applications to manage costs.

Does a bi-flow drier protect against acid after a compressor burnout?
The 100% molecular sieve core is optimized for moisture and acid adsorption. However, for severe burnouts, technicians should verify acid levels and consider a high-acid suction line drier in conjunction with this liquid line unit.

Is there a specific orientation required for the BF163S?
This filter drier can be installed in any position. The internal check valves are gravity-independent, ensuring proper refrigerant routing regardless of vertical or horizontal mounting.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.